Hello All
I have a problem with this code in order to regrid my data:
filename='precip.mon.total.v2018.nc';ncdisp(filename) lat = ncread(filename,'lat'); lon = ncread(filename,'lon'); precip = ncread(filename,'precip');t = ncdateread(filename,'time');index=find(precip==-9.969209968386869e+36);precip(index)=nan; ds = 0.25 ;loni = min(lon):ds:max(lon) ;lati = min(lat):ds:max(lat) ;[Loni,Lati] = meshgrid(loni,lati) ;[latgrid,longrid] = meshgrid(lat,lon);size(lat)size(lon)size(precip)F=griddedInterpolant({lat,lon,t},precip);newpreceip=F({lati,loni,t});
the command window after run this code give me this error:
Source: C:\Users\Behzad\Desktop\precip.mon.total.v2018.ncFormat: netcdf4_classicGlobal Attributes: Original_Source = 'http://www.dwd.de/en/FundE/Klima/KLIS/int/GPCC/GPCC.htm is the webpage and the data is at ftp://ftp.dwd.de/pub/data/gpcc/download.html' Reference = 'Users of the data sets are kindly requested to give feed back and to refer to GPCC publications on this webpage: http://www.dwd.de/bvbw/appmanager/bvbw/dwdwwwDesktop/?_nfpb=true&_pageLabel=_dwdwww_klima_umwelt_datenzentren_wzn&T12404518261141645246564gsbDocumentPath=Content%2FOeffentlichkeit%2FKU%2FKU4%2FKU42%2Fteaser__product__access.html&_state=maximized&_windowLabel=T12404518261141645246564&lastPageLabel=_dwdwww_klima_umwelt_datenzentren_wzn' original_source = 'ftp://ftp-anon.dwd.de/pub/data/gpcc/html/fulldata_download.html' Conventions = 'CF 1.0' dataset_title = 'Global Precipitation Climatology Centre (GPCC)' References = 'https://www.esrl.noaa.gov/psd/data/gridded/data.gpcc.html' title = 'GPCC Full Data Reanalysis Version 2018 0.5x0.5 Monthly Total' history = 'Created 09/2018 based on V2018 data obtained via ftp' data_modified = '2019-03-12' _NCProperties = 'version=2,netcdf=4.6.3,hdf5=1.10.5'Dimensions: lat = 360 lon = 720 nbnds = 2 time = 1512 (UNLIMITED)Variables: lat Size: 360x1 Dimensions: lat Datatype: single Attributes: long_name = 'Latitude' units = 'degrees_north' standard_name = 'latitude' axis = 'Y' coordinate_defines = 'point' actual_range = [89.75 -89.75] lon Size: 720x1 Dimensions: lon Datatype: single Attributes: long_name = 'Longitude' units = 'degrees_east' standard_name = 'longitude' actual_range = [0.25 359.75] axis = 'X' coordinate_defines = 'point' time Size: 1512x1 Dimensions: time Datatype: double Attributes: long_name = 'Time' units = 'days since 1800-1-1 00:00:00' delta_t = '0000-01-00 00:00:00' avg_period = '0000-01-00 00:00:00' standard_name = 'time' axis = 'T' coordinate_defines = 'start' actual_range = [33237 79227] precip Size: 720x360x1512 Dimensions: lon,lat,time Datatype: single Attributes: missing_value = -9.969209968386869e+36 units = 'mm' var_desc = 'Precipitation' level_desc = 'Surface' parent_stat = 'Observations' long_name = 'GPCC Monthly total of precipitation' valid_range = [0 8000] statistic = 'Total' level = 'Surface' actual_range = [0 4552.4302] dataset = 'GPCC Precipitation 0.5degree V2018 Full Reanalysis'ans = 360 1ans = 720 1ans = 720 360 1512Error using griddedInterpolantGrid coordinates must be of the same type, single or double.Error in test100 (line 47)F=griddedInterpolant({lat,lon,t},precip);
please help me in this issue. the screenshot of my workplace is attached.
best regards
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